Heat transfer limitation in a vertical a
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S. RΓΆsler; M. Takuma; M. Groll; S. Maezawa
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Article
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1987
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Elsevier Science
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English
β 470 KB
A thermosyphon with R113 as the working fluid employing fill ratios between 0.02 and 0.4, i.e. 2 and 40% of the evaporator volume, was experimentally and theoretically investigated. A critical heat flux (for which dry-out occurs) was measured which increases from about 104 W m -2 at 5% fill ratio to